January weather forecast
Bolyn, KY

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Weather in January

January, like December, in Bolyn, Kentucky, is an icy winter month, with temperature in the range of an average low of 27.1°F (-2.7°C) and an average high of 40.6°F (4.8°C).

Temperature

January stands out as Bolyn's coldest month, with temperatures ranging between an average high of 40.6°F (4.8°C) and a low of 27.1°F (-2.7°C).

Humidity

The average relative humidity in January is 79%.

Rainfall

In Bolyn, in January, it is raining for 12.8 days, with typically 2.68" (68mm) of accumulated precipitation. Throughout the year, there are 181.8 rainfall days, and 33.43" (849mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. January is the month with the most snowfall. Snow falls for 11.6 days and accumulates 3.62" (92mm) of snow.

Daylight

In January, the average length of the day is 9h and 56min.
On the first day of the month, sunrise is at 7:46 am and sunset at 5:24 pm. On the last day of January, sunrise is at 7:35 am and sunset at 5:54 pm EST.

Sunshine

The month with the least sunshine is January, with an average of 4.2h of sunshine.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.
Note: In January, a daily maximum UV index of 2 leads to the following instructions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
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Frequently asked questions

What month is the coldest in Bolyn?

Temperature records in Bolyn mark January as the coldest month, with highs averaging 40.6°F (4.8°C) and lows at 27.1°F (-2.7°C).

How cold is January in Bolyn?

The high-temperature during January is 40.6°F (4.8°C) and the low-temperature is 27.1°F (-2.7°C).

What is the average humidity in January in Bolyn?

In Bolyn, the average relative humidity in January is 79%.

How many days does it rain in January in Bolyn?

In Bolyn, in January, during 12.8 rainfall days, 2.68" (68mm) of precipitation is typically accumulated.

What is the snowiest month in Bolyn?

The month with the most snowfall in Bolyn is January, when snow falls for 11.6 days and typically aggregates up to 3.62" (92mm) of snow.

How many days does it snow in January in Bolyn?

In Bolyn, Kentucky, in January, snow falls for 11.6 days, with typically accumulated 3.62" (92mm) of snow.

How many hours of daylight does Bolyn have in January?

In January, the average day length in Bolyn, Kentucky, is 9h and 56min.

When is the sunrise / sunset in January in Bolyn?

In January, on the first day of the month, sunrise is at 7:46 am and sunset at 5:24 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 5:54 pm EST.

What is the month with the least sunshine in Bolyn?

With an average of 4.2h of sunshine, January has the least sunshine of the year.

How many hours of sunshine does Bolyn have in January?

In Bolyn, Kentucky, the average sunshine duration in January is 4.2h.

When is the lowest UV index in Bolyn?

The months with the lowest UV index in Bolyn are January, February and December, with an average maximum UV index of 2.

What is the UV index intensity in January in Bolyn?

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Bolyn, KY

Average temperature in January - Bolyn, KY
  • Average high temperature in January: 40.6°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in January: 27.1°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).

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Average pressure in January
Bolyn, KY

Average pressure in January - Bolyn, KY
  • Average pressure in January: 30.16"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in January
Bolyn, KY

Average wind speed in January - Bolyn, KY
  • Average wind speed in January: 6.5mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).

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Average humidity in January
Bolyn, KY

Average humidity in January - Bolyn, KY
  • Average humidity in January: 79%

The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are August and November (74%).

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Average rainfall in January
Bolyn, KY

Average rainfall in January - Bolyn, KY
  • Average rainfall in January: 2.68"

The wettest month (with the highest rainfall) is February (3.66").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in January
Bolyn, KY

Average rainfall days in January - Bolyn, KY
  • Average rainfall days in January: 12.8 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (11.4 days).

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Average snowfall in January
Bolyn, KY

Average snowfall in January - Bolyn, KY
  • Average snowfall in January: 3.62"

The month with the highest snowfall is January (3.62").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Bolyn, KY

Average snowfall days in January - Bolyn, KY
  • Average snowfall days in January: 11.6 days

The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Bolyn, KY

Average daylight in January / Average sunshine in January - Bolyn, KY
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in January: 4h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

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Average sunshine days in January
Bolyn, KY

Average sunshine days in January - Bolyn, KY
  • Average sunshine days in January: 10.7 days

The month with the most sunshine days is October (16.1 days).
The month with the least sunshine days is February (8.3 days).

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Average UV index in January
Bolyn, KY

Average UV index in January - Bolyn, KY
  • Average UV index in January: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in January
Bolyn, KY

Average cloud cover in January - Bolyn, KY
  • Average cloud cover in January: 58

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in January
Bolyn, KY

Average visibility in January - Bolyn, KY
  • Average visibility in January: 5mi

The months with the highest visibility are April, June, October and November (6mi).
The months with the lowest visibility are January, February, March, May, July, August, September and December (5mi).

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Bolyn, Kentucky, USA

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